Add Windows GUI companion app to README ecosystem/tools section?

[JustSomeCodeUser]

Hi! First of all, thanks for building and maintaining codex-auth.

I built a small unofficial Windows desktop companion app for users who prefer a GUI over typing the common codex-auth commands manually:

https://github.com/JustSomeCodeUser/codex-auth-windows-switcher

It is a WPF app that wraps the locally installed codex-auth CLI. It does not read, write, copy, or parse Codex token files directly; all account operations go through codex-auth.

Current features:

• List accounts via codex-auth list --skip-api
• Switch accounts via codex-auth switch <email>
• Switch and restart Codex App in one click
• Add accounts via codex-auth login --device-auth
• Remove saved accounts via codex-auth remove <email>
• Show codex-auth status
• Light/dark mode
• User-level install script with Start Menu shortcut support

There is also a first release zip here:

https://github.com/JustSomeCodeUser/codex-auth-windows-switcher/releases/tag/v0.1.0

Would you be open to listing it in the README as an unofficial Windows GUI companion/tool, if that kind of ecosystem section fits the project?

If yes, I can open a small README PR with wording like:

### Unofficial companion tools

- [codex-auth-windows-switcher](https://github.com/JustSomeCodeUser/codex-auth-windows-switcher) - Windows WPF GUI for common `codex-auth` account switching workflows.

Happy to adjust naming, wording, or disclaimers to match the project style.

[steveepreston]

Looks Great!
But If possible find a way to merge here to it be always keep synced.